基于像素灰度值的模板匹配
程序如下:
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更新窗口ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀdev_update_off ()
获取图像ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀread_image (Image, 'smd/smd_on_chip_05')
获取图像大小ꢀꢀꢀꢀꢀꢀꢀꢀget_image_size (Image, Width, Height)
关闭窗口ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀdev_close_window ()
打开适应图像大小窗口ꢀꢀꢀꢀdev_open_window (0, 0, Width, Height, 'black', WindowHandle)
设置输出颜色、填充方式ꢀꢀꢀdev_set_color ('green')
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ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ dev_set_draw ('margin')
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获得矩形ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀrectangle1 gen_rectangle1 (Rectangle, 175, 156, 440, 460)
得到区域面积和中心坐标ꢀꢀꢀarea_center (Rectangle, Area, RowRef, ColumnRef)
缩小图像的域ꢀꢀꢀꢀꢀꢀꢀꢀreduce_domain (Image, Rectangle, ImageReduced)
创建ncc模板ꢀꢀꢀꢀꢀꢀꢀ ꢀcreate_ncc_model (ImageReduced, 'auto', 0, 0, 'auto', 'use_polarity', ModelID)